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   <div id="projectname">AFS Java
   &#160;<span id="projectnumber">3.0</span>
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   <div id="projectbrief">Algorithms for Scheduling</div>
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<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_c686e23f548eabcf75bcb8d267ef011f.html">schedule</a></li>  </ul>
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<div class="title">JobShopSchedule.java</div>  </div>
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<a href="_job_shop_schedule_8java.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"><a class="code" href="namespaceschedule.html">    1</a></span>&#160;<span class="keyword">package </span>schedule;</div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;</div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="keyword">import</span> java.util.ArrayList;</div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;</div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="keyword">import</span> afsjava.Tjob;</div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="keyword">import</span> afsjava.Workcenter;</div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;</div>
<div class="line"><a name="l00025"></a><span class="lineno"><a class="code" href="classschedule_1_1_job_shop_schedule.html">   25</a></span>&#160;<span class="keyword">public</span> <span class="keyword">class </span><a class="code" href="classschedule_1_1_job_shop_schedule.html">JobShopSchedule</a> <span class="keyword">extends</span> <a class="code" href="classschedule_1_1_timed_schedule.html">TimedSchedule</a> {</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;        <span class="keyword">private</span> <span class="keywordtype">int</span> currentJobOperation[];</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;</div>
<div class="line"><a name="l00032"></a><span class="lineno"><a class="code" href="classschedule_1_1_job_shop_schedule.html#a0ba0db56bcd752ad5050aea69ca03656">   32</a></span>&#160;        <span class="keyword">public</span> <a class="code" href="classschedule_1_1_job_shop_schedule.html#a0ba0db56bcd752ad5050aea69ca03656">JobShopSchedule</a>(<a class="code" href="classafsjava_1_1_workcenter.html">Workcenter</a>[] <a class="code" href="classschedule_1_1_timed_schedule.html#a485bac0ed0d1a2ee00358cf240a03e95">wkcArray</a>, <a class="code" href="classafsjava_1_1_tjob.html">Tjob</a>[] <a class="code" href="classschedule_1_1_timed_schedule.html#ac49836c8bfffe57d054518f4c84e32eb">jobArray</a>) {</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;                super(wkcArray, jobArray);</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;                currentJobOperation = <span class="keyword">new</span> <span class="keywordtype">int</span>[<a class="code" href="classafsjava_1_1_tjob.html">Tjob</a>.<a class="code" href="classafsjava_1_1_tjob.html#a0ac046a03ded70452be81baa16ba504e">getNumberOfJobs</a>()];</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;                <span class="comment">// TODO Auto-generated constructor stub</span></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;        }</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;</div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="code" href="classschedule_1_1_job_shop_schedule.html#a79bad98e70951fb3e4bf783f8a3a5328">   47</a></span>&#160;        <span class="keyword">public</span> <a class="code" href="classschedule_1_1_job_shop_schedule.html#a79bad98e70951fb3e4bf783f8a3a5328">JobShopSchedule</a>(<a class="code" href="classafsjava_1_1_workcenter.html">Workcenter</a>[] <a class="code" href="classschedule_1_1_timed_schedule.html#a485bac0ed0d1a2ee00358cf240a03e95">wkcArray</a>, <a class="code" href="classafsjava_1_1_tjob.html">Tjob</a>[] <a class="code" href="classschedule_1_1_timed_schedule.html#ac49836c8bfffe57d054518f4c84e32eb">jobArray</a>, <a class="code" href="classschedule_1_1_schedule.html">Schedule</a> schedule){</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;                </div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;                <span class="comment">//initialization step</span></div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;                super(wkcArray, jobArray);</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;                currentJobOperation = <span class="keyword">new</span> <span class="keywordtype">int</span>[<a class="code" href="classafsjava_1_1_tjob.html">Tjob</a>.<a class="code" href="classafsjava_1_1_tjob.html#a0ac046a03ded70452be81baa16ba504e">getNumberOfJobs</a>()];</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;                <span class="keywordtype">int</span> numberOfWkcenters = <a class="code" href="classafsjava_1_1_workcenter.html">Workcenter</a>.<a class="code" href="classafsjava_1_1_workcenter.html#a6c1bcebe15a98cba11f8c0139d9e13cd">getNumberOfWorkcenters</a>();</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;                </div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;                <span class="keywordflow">try</span> {</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;                        <span class="keywordtype">int</span> numberOfUnscheduledOperations = schedule.<a class="code" href="classschedule_1_1_schedule.html#a929557ec28d23c8227801af2a252a721">getNumberOfOperations</a>();</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;                        <span class="keywordflow">if</span> (numberOfUnscheduledOperations!=<a class="code" href="classafsjava_1_1_tjob.html">Tjob</a>.<a class="code" href="classafsjava_1_1_tjob.html#ab64c3048f98b1849b2830486655f7e00">getTotalNumberOfOperations</a>()){</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;                                <a class="code" href="classschedule_1_1_timed_schedule.html#a9a0321f479739132d8abc082b08301b3">valid</a> = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;                                <span class="keywordflow">throw</span> <span class="keyword">new</span> Exception();</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;                        }<span class="comment">// if</span></div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;                        <span class="keywordtype">int</span> numberOfScheduledOperations = 0;</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;                        <span class="keywordtype">int</span> operationCounter =0; <span class="comment">// counter for operations not yet scheduled</span></div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;                        <span class="keywordtype">int</span> lastJob;</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;                        <span class="keywordtype">int</span> oldNumberOfUnscheduledOperations;</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;                        <span class="keywordflow">while</span> (numberOfUnscheduledOperations  &gt; 0){</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;                                oldNumberOfUnscheduledOperations = numberOfUnscheduledOperations; </div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;                                <span class="comment">//checks if some operation is scheduled in each iteration</span></div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;                                <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i &lt; numberOfWkcenters;i++ ){</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;                                        <span class="keywordtype">int</span> numberOfMachines = wkcArray[i].<a class="code" href="classafsjava_1_1_workcenter.html#a286e85fd83bd421a95e2876a6dc8b7bd">getNumberOfMachines</a>();</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;                                        <span class="keywordflow">for</span> (<span class="keywordtype">int</span> l=0; l&lt; numberOfMachines; l++ ){</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;                                                <span class="comment">//returns number of scheduled jobs at the l-th machine of the i-th workcenter</span></div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;                                                <span class="keywordtype">int</span> currentMachinePosition = <a class="code" href="classschedule_1_1_timed_schedule.html#ab4e6b4e64a38b15ef9e8bb853a3c5441">currentOperationOnMachine</a>[i][l];</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;                                                <span class="keywordflow">if</span> (schedule.<a class="code" href="classschedule_1_1_schedule.html#a2c4b36af4120723405f5f8d162e63208">getGantt</a>(i,l).size() &gt; currentMachinePosition){ <span class="comment">//if there are more jobs to schedule</span></div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;                                                        <span class="comment">//returns the job at the currentMachinePosition  of the l-th machine of the i-th workcenter</span></div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;                                                        <span class="keywordtype">int</span> jobNumber = schedule.<a class="code" href="classschedule_1_1_schedule.html#a2c4b36af4120723405f5f8d162e63208">getGantt</a>(i,l,currentMachinePosition).getJobNumber();</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;                                                        <span class="comment">//returns the index of operation that is ready to be scheduled</span></div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;                                                        <span class="keywordtype">int</span> currentJobOpnIndex = currentJobOperation[jobNumber];</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;                                                        <span class="comment">//returns the workstation where the current operation of &quot;jobNumber&quot; is performed</span></div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;                                                        <span class="keywordtype">int</span> currentWorkstationNumber= jobArray[jobNumber].<a class="code" href="classafsjava_1_1_tjob.html#a98c732b22645b39773e771975d85a040">getRoute</a>(currentJobOpnIndex);</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;                                                        <span class="keywordflow">if</span> (i == currentWorkstationNumber){ <span class="comment">//the job can be scheduled; all precedences satisfied</span></div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;                                                                numberOfScheduledOperations++; <span class="comment">// counts how many operations have been scheduled</span></div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;                                                                <span class="keywordtype">int</span> time = Math.max(<a class="code" href="classschedule_1_1_timed_schedule.html#a53ff3936fd2ede094476ceab296e6f17">machineTimes</a>[i][l], <a class="code" href="classschedule_1_1_timed_schedule.html#a5e466320e60c44097be4abe287ceeead">jobTimes</a>[jobNumber]);</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;                                                                <span class="comment">//Creation of a timed Operation</span></div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;                                                                <a class="code" href="classschedule_1_1_timed_operation.html">TimedOperation</a> timedOperation = <span class="keyword">new</span> <a class="code" href="classschedule_1_1_timed_operation.html">TimedOperation</a>();</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;                                                                timedOperation.<a class="code" href="classschedule_1_1_timed_operation.html#af036f020fe1f86efbc9ad027d94987e8">setJobNumber</a>(jobNumber);</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;                                                                timedOperation.<a class="code" href="classschedule_1_1_timed_operation.html#a71974eec1c5330cc9b42d1b8a5eb92fb">setSetupStartTime</a>(time);                                                 </div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;                                                                <span class="keywordtype">int</span> rowIndex, colIndex; <span class="comment">// indices for sequence dependent setup time</span></div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;                                                                rowIndex = <a class="code" href="classschedule_1_1_timed_schedule.html#a2086077de05a8c10002d1b7ecde76c99">machineCurrentSetups</a>[i][l]-65;                                                       </div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;                                                                colIndex = jobArray[jobNumber].<a class="code" href="classafsjava_1_1_tjob.html#a40db6daeca67ad817f91555b75f321e0">getStatus</a>(currentJobOpnIndex) - 65; <span class="comment">//ok</span></div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;                                                                <span class="keywordtype">int</span> setupTime = wkcArray[i].<a class="code" href="classafsjava_1_1_workcenter.html#a57673eaf2ff86c0758f1f9f63459b9b3">getSetup</a>(rowIndex, colIndex);;</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;                                                                time = time + setupTime;</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;                                                                timedOperation.<a class="code" href="classschedule_1_1_timed_operation.html#a3689cc2385aee67b4d7f1879114287ab">setSetupEndSetupTime</a>(time);</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;                                                                timedOperation.<a class="code" href="classschedule_1_1_timed_operation.html#a5412c627c402999ef651c3ebb96f61dd">setStartTime</a>(time);</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;                                                                <span class="keywordtype">int</span> processTime = jobArray[jobNumber].<a class="code" href="classafsjava_1_1_tjob.html#a6c23f72c44cb5deb9a81f642a40b685b">getProcessTime</a>(currentJobOpnIndex);</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;                                                                timedOperation.<a class="code" href="classschedule_1_1_timed_operation.html#aec83b0750eb58104491c5c46303ee686">setEndTime</a>(time + processTime);</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;                                                                <span class="comment">//updates job and machine clock times</span></div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;                                                                <a class="code" href="classschedule_1_1_timed_schedule.html#a53ff3936fd2ede094476ceab296e6f17">machineTimes</a>[i][l]= time + processTime;</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;                                                                <a class="code" href="classschedule_1_1_timed_schedule.html#a2086077de05a8c10002d1b7ecde76c99">machineCurrentSetups</a>[i][l]= jobArray[jobNumber].<a class="code" href="classafsjava_1_1_tjob.html#a40db6daeca67ad817f91555b75f321e0">getStatus</a>(currentJobOpnIndex);</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;                                                                <a class="code" href="classschedule_1_1_timed_schedule.html#a5e466320e60c44097be4abe287ceeead">jobTimes</a>[jobNumber] = time + processTime;</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;                                                                <span class="comment">//adds operation to the timed schedule</span></div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;                                                                <a class="code" href="classschedule_1_1_timed_schedule.html#a7b2a5ebcb409d810c7340f33b34fa1c5">timedGantt</a>[i][l].add(timedOperation);</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;                                                                System.out.println(<span class="stringliteral">&quot;Workcenter &quot;</span> + i + <span class="stringliteral">&quot; Machine &quot;</span> + l + <span class="stringliteral">&quot; job &quot;</span> + jobNumber + <span class="stringliteral">&quot; start time &quot;</span> + </div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;                                                                                                        timedOperation.<a class="code" href="classschedule_1_1_timed_operation.html#a29a78beda6f2ecc68841040cfd7c1c16">getStartTime</a>() + <span class="stringliteral">&quot; end time &quot;</span> + timedOperation.<a class="code" href="classschedule_1_1_timed_operation.html#a66a4fbe1c9297de2819433c8a1415140">getEndTime</a>());</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;                                                                <span class="comment">//updates the current operation indices</span></div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;                                                                <a class="code" href="classschedule_1_1_timed_schedule.html#ab4e6b4e64a38b15ef9e8bb853a3c5441">currentOperationOnMachine</a>[i][l]++; <span class="comment">//goes on to the next machine</span></div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;                                                                currentJobOperation[jobNumber]++; <span class="comment">// goes on to the next operation</span></div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;                                                                numberOfUnscheduledOperations--;</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;                                                                <span class="keywordflow">if</span> (numberOfUnscheduledOperations==0){</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;                                                                        <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;                                                                }</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;                                                        }</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;                                                        </div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;                                                } <span class="comment">// if</span></div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;                                        }<span class="comment">//for k</span></div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;                                        <span class="keywordflow">if</span> (numberOfUnscheduledOperations==0){</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;                                                <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;                                        }</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;                                } <span class="comment">// for i</span></div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;                        </div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;                        <span class="keywordflow">if</span> (oldNumberOfUnscheduledOperations == numberOfUnscheduledOperations){</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;                                <span class="comment">//no operation was scheduled during the iteration; invalid schedule</span></div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;                                <a class="code" href="classschedule_1_1_timed_schedule.html#a9a0321f479739132d8abc082b08301b3">valid</a> = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;                                <span class="keywordflow">throw</span> <span class="keyword">new</span> Exception();</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;                        }<span class="comment">// if</span></div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;                                </div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;                        }<span class="comment">// while</span></div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;                        <span class="keywordflow">if</span> (<a class="code" href="classschedule_1_1_timed_schedule.html#a9a0321f479739132d8abc082b08301b3">valid</a> == <span class="keyword">true</span>){</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;                                this.<a class="code" href="classschedule_1_1_timed_schedule.html#af33c4b96cdab1b6a3c49fbec4a85fbad">getPerformance</a>();</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;                        }</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;                } <span class="keywordflow">catch</span> (Exception e) {</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;                        <span class="comment">// TODO Auto-generated catch block</span></div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;                        System.out.println(<span class="stringliteral">&quot;Invalid Schedule. The program will terminate&quot;</span>);</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;                        e.printStackTrace();</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;                        System.exit(1);</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;                }</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;        }<span class="comment">//constructor</span></div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;</div>
<div class="line"><a name="l00170"></a><span class="lineno"><a class="code" href="classschedule_1_1_job_shop_schedule.html#a8e2de61cbca05b193f13b96cee1077e6">  170</a></span>&#160;        <span class="keyword">public</span> <span class="keywordtype">int</span>[] <a class="code" href="classschedule_1_1_job_shop_schedule.html#a8e2de61cbca05b193f13b96cee1077e6">getCurrentJobOperation</a>() {</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;                <span class="keywordflow">return</span> currentJobOperation;</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;        }</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;</div>
<div class="line"><a name="l00178"></a><span class="lineno"><a class="code" href="classschedule_1_1_job_shop_schedule.html#ac05e898b19f76f38dcd5a37473c9e8b5">  178</a></span>&#160;        <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code" href="classschedule_1_1_job_shop_schedule.html#ac05e898b19f76f38dcd5a37473c9e8b5">setCurrentJobOperation</a>(<span class="keywordtype">int</span>[] currentJobOperation) {</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;                this.currentJobOperation = currentJobOperation;</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;        }</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;</div>
<div class="line"><a name="l00193"></a><span class="lineno"><a class="code" href="classschedule_1_1_job_shop_schedule.html#aa3a29d7a3bfde38f98efbf8badc1b385">  193</a></span>&#160;        <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code" href="classschedule_1_1_job_shop_schedule.html#aa3a29d7a3bfde38f98efbf8badc1b385">addToTimedSchedule</a>(<span class="keywordtype">int</span> jobNumber, <span class="keywordtype">int</span> wksNumber, <span class="keywordtype">int</span> mchNumber){</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;                <span class="keywordflow">try</span> {</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;                        <span class="comment">//returns the index of operation of the job &quot;jobNumber&quot; that is ready to be scheduled</span></div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;                        <span class="keywordtype">int</span> currentJobOpnIndex = currentJobOperation[jobNumber];</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;                        <span class="comment">//                      //returns the workstation where the current operation of &quot;jobNumber&quot; must be performed</span></div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;                        <span class="keywordtype">int</span> currentWksNumber = <a class="code" href="classschedule_1_1_timed_schedule.html#ac49836c8bfffe57d054518f4c84e32eb">jobArray</a>[jobNumber].<a class="code" href="classafsjava_1_1_tjob.html#a98c732b22645b39773e771975d85a040">getRoute</a>(currentJobOpnIndex);</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;</div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;                        <span class="keywordflow">if</span> (wksNumber == currentWksNumber){ <span class="comment">//the job can be scheduled</span></div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;                                <a class="code" href="classschedule_1_1_timed_operation.html">TimedOperation</a> timedOperation = <span class="keyword">new</span> <a class="code" href="classschedule_1_1_timed_operation.html">TimedOperation</a>();</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;                                <span class="comment">//calculates the earliest setup start time for the operation</span></div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;                                <span class="keywordtype">int</span> time = Math.max(<a class="code" href="classschedule_1_1_timed_schedule.html#a53ff3936fd2ede094476ceab296e6f17">machineTimes</a>[wksNumber][mchNumber], <a class="code" href="classschedule_1_1_timed_schedule.html#a5e466320e60c44097be4abe287ceeead">jobTimes</a>[jobNumber]);                   </div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;                                timedOperation.<a class="code" href="classschedule_1_1_timed_operation.html#af036f020fe1f86efbc9ad027d94987e8">setJobNumber</a>(jobNumber);</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;                                timedOperation.<a class="code" href="classschedule_1_1_timed_operation.html#a71974eec1c5330cc9b42d1b8a5eb92fb">setSetupStartTime</a>(time);                                                 </div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;                                <span class="keywordtype">int</span> rowIndex=0, colIndex; <span class="comment">// indices for the sequence dependent setup time</span></div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;                                <span class="keywordflow">if</span> (<a class="code" href="classschedule_1_1_timed_schedule.html#a7b2a5ebcb409d810c7340f33b34fa1c5">timedGantt</a>[wksNumber][mchNumber].isEmpty()){</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;                                        <span class="comment">// 65 is the ASCCI code for &#39;A&#39;</span></div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;                                        rowIndex = <a class="code" href="classschedule_1_1_timed_schedule.html#a485bac0ed0d1a2ee00358cf240a03e95">wkcArray</a>[wksNumber].<a class="code" href="classafsjava_1_1_workcenter.html#a712c243278ad105fc39ba6f814218f77">getMachine</a>(mchNumber).<a class="code" href="classafsjava_1_1_machine.html#a8aa04570093096a2a2a85827a2d53936">getStatus</a>() - 65;          </div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;                                }</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;                                <span class="keywordflow">else</span> {  </div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;                                        <span class="keywordtype">int</span> lastPosition = <a class="code" href="classschedule_1_1_timed_schedule.html#a7b2a5ebcb409d810c7340f33b34fa1c5">timedGantt</a>[wksNumber][mchNumber].size()-1;</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;                                        <span class="keywordtype">int</span> lastJob = <a class="code" href="classschedule_1_1_timed_schedule.html#a7b2a5ebcb409d810c7340f33b34fa1c5">timedGantt</a>[wksNumber][mchNumber].get(lastPosition).getJobNumber();</div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;                                        rowIndex = <a class="code" href="classschedule_1_1_timed_schedule.html#ac49836c8bfffe57d054518f4c84e32eb">jobArray</a>[lastJob].<a class="code" href="classafsjava_1_1_tjob.html#a40db6daeca67ad817f91555b75f321e0">getStatus</a>(wksNumber) - 65;</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;                                }</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;                                colIndex = <a class="code" href="classschedule_1_1_timed_schedule.html#ac49836c8bfffe57d054518f4c84e32eb">jobArray</a>[jobNumber].<a class="code" href="classafsjava_1_1_tjob.html#a40db6daeca67ad817f91555b75f321e0">getStatus</a>(currentWksNumber) - 65;</div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;                                <span class="keywordtype">int</span> setupTime = <a class="code" href="classschedule_1_1_timed_schedule.html#a485bac0ed0d1a2ee00358cf240a03e95">wkcArray</a>[wksNumber].<a class="code" href="classafsjava_1_1_workcenter.html#a57673eaf2ff86c0758f1f9f63459b9b3">getSetup</a>(rowIndex, colIndex);;</div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;                                time = time + setupTime;</div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;                                <span class="comment">// end of the setup time</span></div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;                                timedOperation.<a class="code" href="classschedule_1_1_timed_operation.html#a3689cc2385aee67b4d7f1879114287ab">setSetupEndSetupTime</a>(time);</div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;</div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;                                <span class="comment">// start of the operation</span></div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;                                timedOperation.<a class="code" href="classschedule_1_1_timed_operation.html#a5412c627c402999ef651c3ebb96f61dd">setStartTime</a>(time);</div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;                                <span class="keywordtype">int</span> processTime = <a class="code" href="classschedule_1_1_timed_schedule.html#ac49836c8bfffe57d054518f4c84e32eb">jobArray</a>[jobNumber].<a class="code" href="classafsjava_1_1_tjob.html#a6c23f72c44cb5deb9a81f642a40b685b">getProcessTime</a>(currentJobOpnIndex);</div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;                                </div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;                                <span class="comment">//end of the operation</span></div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;                                timedOperation.<a class="code" href="classschedule_1_1_timed_operation.html#aec83b0750eb58104491c5c46303ee686">setEndTime</a>(time + processTime);</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;</div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;                                <span class="comment">//substracts these values before the update of the indicators</span></div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;                                <a class="code" href="classschedule_1_1_timed_schedule.html#aa257109cb35d62a32fcf63e3a550dd57">totalFlowTime</a> = <a class="code" href="classschedule_1_1_timed_schedule.html#aa257109cb35d62a32fcf63e3a550dd57">totalFlowTime</a> -<a class="code" href="classschedule_1_1_timed_schedule.html#a5e466320e60c44097be4abe287ceeead">jobTimes</a>[jobNumber];</div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;                                <a class="code" href="classschedule_1_1_timed_schedule.html#a3ace7a14e02b9c1c28947d07dc68b714">totalWeightedFlowTime</a> = <a class="code" href="classschedule_1_1_timed_schedule.html#a3ace7a14e02b9c1c28947d07dc68b714">totalWeightedFlowTime</a> -<a class="code" href="classschedule_1_1_timed_schedule.html#ac49836c8bfffe57d054518f4c84e32eb">jobArray</a>[jobNumber].<a class="code" href="classafsjava_1_1_tjob.html#a8967ce92934d791738aca76eec22c191">getWeight</a>()*jobTimes[jobNumber];</div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;                                <a class="code" href="classschedule_1_1_timed_schedule.html#a7f36b568879bf490866d4b55290d6444">totalTardiness</a> = <a class="code" href="classschedule_1_1_timed_schedule.html#a7f36b568879bf490866d4b55290d6444">totalTardiness</a> -<a class="code" href="classschedule_1_1_timed_schedule.html#a5e069b075adff886010e041214364462">jobTardiness</a>[jobNumber];</div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;                                <a class="code" href="classschedule_1_1_timed_schedule.html#a00fbcfed20728674bc21ed9b753377ea">totalWeightedTardiness</a> = <a class="code" href="classschedule_1_1_timed_schedule.html#a00fbcfed20728674bc21ed9b753377ea">totalWeightedTardiness</a> -<a class="code" href="classschedule_1_1_timed_schedule.html#ac49836c8bfffe57d054518f4c84e32eb">jobArray</a>[jobNumber].<a class="code" href="classafsjava_1_1_tjob.html#a8967ce92934d791738aca76eec22c191">getWeight</a>()*jobTardiness[jobNumber];</div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;                                <a class="code" href="classschedule_1_1_timed_schedule.html#a732dc7368b26f0987f7f47483856ec81">numberOfTardyJobs</a> = <a class="code" href="classschedule_1_1_timed_schedule.html#a732dc7368b26f0987f7f47483856ec81">numberOfTardyJobs</a> - <a class="code" href="classschedule_1_1_timed_schedule.html#afcad8b11d97e0035a5bc7a2a64152e53">tardyJobs</a>[jobNumber];</div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;                                <span class="comment">//updates job and machine times</span></div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;                                <a class="code" href="classschedule_1_1_timed_schedule.html#a53ff3936fd2ede094476ceab296e6f17">machineTimes</a>[wksNumber][mchNumber]= time + processTime;</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;                                jobTimes[jobNumber] = time + processTime;</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;                                <span class="comment">//adds operation</span></div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;                                <a class="code" href="classschedule_1_1_timed_schedule.html#a7b2a5ebcb409d810c7340f33b34fa1c5">timedGantt</a>[wksNumber][mchNumber].add(timedOperation);</div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;</div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;                                System.out.println(<span class="stringliteral">&quot;Workcenter &quot;</span> + wksNumber + <span class="stringliteral">&quot; Machine &quot;</span> + mchNumber + <span class="stringliteral">&quot; job &quot;</span> + jobNumber + <span class="stringliteral">&quot; time &quot;</span> + jobTimes[jobNumber]);</div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;</div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;                                <span class="comment">//updates the current operation indices</span></div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;                                <a class="code" href="classschedule_1_1_timed_schedule.html#ab4e6b4e64a38b15ef9e8bb853a3c5441">currentOperationOnMachine</a>[wksNumber][mchNumber]++; <span class="comment">//goes on to the next machine</span></div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;                                currentJobOperation[jobNumber]++;</div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;                                this.<a class="code" href="classschedule_1_1_timed_schedule.html#af33c4b96cdab1b6a3c49fbec4a85fbad">getPerformance</a>(jobNumber);</div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;                        }</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;                        <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;                                <a class="code" href="classschedule_1_1_timed_schedule.html#a9a0321f479739132d8abc082b08301b3">valid</a> = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;                                <span class="keywordflow">throw</span> <span class="keyword">new</span> Exception();                          </div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;                        }<span class="comment">// else              </span></div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;</div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;                } <span class="keywordflow">catch</span> (Exception e) {</div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;                        System.out.println(<span class="stringliteral">&quot;Error adding to a Timed Schedule&quot;</span>);</div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;                        System.exit(1);</div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;                }               </div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;</div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;        }</div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;}</div>
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